com/spotify/docker/client/ImageRef.class XXX Faking the authentication token using nginx seems like a dirty solution to me. Make sure the Docker Bearer Token Realm is listed as Active. docker pull Thanks. } AWS ECR PULL no basic auth credentials. In our case that is acceptable for our infrastructure servers that use a single service user account, but we can't add all Docker Hub accounts of our users to our Nexus... Can you elaborate on the workaround, I am not really understanding it. wciesiel (Wciesiel) May 22, 2017, 12:47pm #5. ambrons: Per the documentation on accessing the Manager remotely you can do this locally: ssh -i aws-host-key-file -NL localhost:2374:/var/run/docker.sock docker@ &. Is there a bug on docker side which does not use the authentication information on communication or is there a bug on Nexus3 side which does not accept basic authentication information in the URL? @trajano I agree, at the company I work at we have the same problem. "); @sylvain-rouquette can you pull image to your local environment using those credentials? $ docker pull I’m trying to push a docker image into AWS ECR – the private ECS repository. @rkarallus-repayme About user config (~/.docker/config.json), the docker daemon is not pulling images by himself, it's an action answering to a request from docker client. spotify/docker-client#804 issue happens only occasionally): private static boolean isRegistry(String part) { proxy_set_header Authorization "Basic a2luZzppc25ha2Vk"; proxy_set_header Authorization "Basic YWRtaW46YWRtaW4xMjM="; Hum, for mirror registry, we might want to get the default auth information. it works, my auth informations are used. The only supported password format is bcrypt. Nexus requires authentication (anonymous mode disabled). NEXUS-9374; docker push without authentication errors rather than prompts for authentication. Doing this and changing the pom file to use as repository did the trick. The text was updated successfully, but these errors were encountered: This bug is not present on the Docker packaged by RedHat with --add-registry option. I think this is a more pressing problem in that Docker Hub is putting in those usage limits. When root does the pull it does go via the proxy as expected. docker run -d --name nexus \-v /path/to/nexus-data:/nexus-data \--restart unless-stopped \--network intranet nexus-img Replace /path/to/nexus-data with your own location. }, I think this is still a bug in 1.4.13 since I was having troubles pushing to my own nexus repository using "localhost" return part.contains(". privacy statement. privacy statement. Nexus console shows no error, but the docker pull command is failing with the error: "no handler for BASIC authentication" . ... For example, in the case of docker, only DockerConfig type secrets are honored. buildkit on the other hand uses the auth correctly, e.g. Any news on this issue ? Leandro Donizetti Soares Leandro Donizetti Soares. level=error msg="Attempting next endpoint for pull after error: Get no basic auth credentials", Additional information you deem important (e.g. Have a question about this project? It will be closed if no further activity occurs. I had to change hosts file for it to work. Go to the tab Images and check the tag and name of this image. As @TristanCP said in stackoverflow, the workaround helps. "auths": { The proxy structure allows a registry to be configured as a pull-through … Active 1 year, 10 months ago. One thing I can add here is that, for me, it's normal users that are affected when pulling an image. If I understand correctly this is exactly what isn't working, and what started this whole issue. db: no: The name of the database to use for each connection. docker run --rm busybox nslookup docker run --rm alpine cat /etc/resolv.conf docker run --rm alpine nslookup docker run --rm alpine ping docker run --rm alpine cat /etc/hosts docker run --rm alpine ifconfig docker run --rm alpine ip addr docker run --rm alpine route Docker tries to authenticate to your mirror with the login credentials for Docker Hub. 389 1 1 silver badge 7 7 bronze badges. I know about setting the request header in the reverse proxy but this only works for pulling. Let’s see if we can narrow it down! }. when I do : ii) In Nexus Administration, select Security > Realms. You signed in with another tab or window. share | follow | answered Mar 14 '19 at 13:21. If this docker image was created in Codefresh and hasn’t been pushed to docker registry. Enabling anonymous authentication allows the Docker client to connect without specifying credentials. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. What would "default auth" be ? I'm getting this error with every version I try. i) On the Docker Repository Connector, uncheck the 'Force basic authentication' checkbox. I'd say the "auth associated with the mirror you are trying to reach" : I have the same issue with Nexus3 and Docker 1.13.1. The problem gets bigger for us as we are going to need to pull docker images from outside our organization we need to be sure that it is only done by people we trust and therefor we need to add authentication and authorization, how can we do this? When the default values.yaml is inspected it is not clear how to pull a private docker image. In order to do this, go to Settings of Docker Desktop App. I log in successfully, but cannot pull: PS C:\Users\Me> docker login Username (myUsername): Password: Login Succeeded PS C:\Users\Me> docker pull Stack Overflow. # This is a YAML-formatted file. When I try to deploy an image to our local Nexus 3 I get the error: no basic auth credentials Feels like the issue somehow related to that docker thinks that shell is not interactive when you are working over ssh. For example: ... For best practices to manage login credentials, see the docker login command reference. Is this the reason why "registry-mirrors" setting does not actually work? By clicking “Sign up for GitHub”, you agree to our terms of service and Sign in Is there a workaround available? It read ~/docker/config.json normally and pushed successfully. $ docker pull hello-world to your account, I'm using dockerfile-maven-plugin 1.3.6, maven 3.5.0, java 8, docker 17.10.0-ce, When I try to deploy an image to our local Nexus 3 I get the error: no basic auth credentials. "); No, pull access only ... you can pass the username and either password to the docker login command when prompted for basic authentication to the registry. } Edit1: name of secret is awsecr-cred, you can search in readme. Nexus OSS 3.6.0-02 can finally transparently proxy docker images. I've just noticed this issue when migrating a Nexus3 instance & was wondering why the docker mirror wasn't being used. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. ... password: no: A password used to authenticate to the Redis instance. Am I missing something? Bummer. Successfully merging a pull request may close this issue. @marcelmaatkamp We cannot remove the auth for our Nexus instance (as you described) is there a possibility for adding login credentials for the dockerd in some way? In this case I initially couldn’t understand the error, as the Jenkins declarative pipeline was using a docker.withRegistry function for the registry login, and this was being successfully written to, so what was going on? and disabling "Force basic authentication" and adding "Docker bearer token realm" in nexus/admin/security/realms seems to fixes this issue, no more "no basic auth credentials" in the logfile. There can be a few causes. XML Word Printable. If I pull nginx:latest Docker tries to get it from the mirror (Nexus) using the Docker Hub credentials (user A) to authenticate, which fails. Adding : i just tried this feature. Regarding the workaround: If setting the authentication tokens to the mirror url using --registry-mirror=http://user:password@mirror. com/spotify/docker/client/ImageRef.class return part.contains(". First up, when you have plugins that depend on ordering, it’s a good idea to use a list for plugins vs a map. The thing is I was authorized against the mirror.,, Docker pull through a registry mirror with DockerHub login credentail,, registry_mirror fails when mirror is protected by basic auth,, not be forwarded to the host that's redirected to, Allow configuration of additional registries. If so what is ~ (as the daemon is started as root whereas a docker login is done for a none root user?) The Nexus repository manager comes into the picture here as it can host all types of artifacts starting from jar, Docker images, npm packages, and more.